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PR Electronics 4131 Universal Trip Amplifier
₨ 50,000
The PR Electronics 4131 is a universal trip amplifier and relay controller. It accepts virtually any standard process signal or temperature sensor and provides two relay outputs for high/low alarm limits, process control, and sensor error surveillance.
Key Features and Specifications
- Input Compatibility: Accepts universal inputs including RTD (e.g., Pt100), Thermocouple (TC), linear resistance, potentiometer, current (0/4-20mA), and voltage.
- Relay Outputs: Features two pairs of potential-free relay contacts.
- Control Functions: Includes setpoint limit alarms, window functions (for a high/low deadband), latching, and advanced sensor error monitoring.
- User Interface: Programmable via detachable display units (such as the PR 4500 series), which allows for relay simulation and password protection.
- Electrical Safety: Provides 3-port 2.3 kVAC galvanic isolation and is universally powered (21.6–253 VAC / 19.2–300 VDC).
PR Electronics 4131 Universal Trip Amplifier
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